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Hand shape recognition method based on geometric features uses individual information limitedly and inadequately. To solve this problem, this paper proposes a hand shape recognition method based on contour features of fingers. Firstly, we separate the four fingers and use curve fitting method to position the axis of finger. Then the matched fingers are normalized by translation and rotational alignment,...
In order to ensure general equipment supply chain's normal operation, this paper proposes a MAS-based reliability evaluation model in supply chain. The model includes three kinds of evaluation agents: the node agent at the lowest level that employs the genetic projection pursuit method to evaluate the reliability of each node enterprise; the subsystem agent stands in the middle and the weights of...
This research paper is devoted to the research on the relationship between locations of members in the science groups and their behaviors in knowledge sharing. Social network analysis has been used in the study of characteristics of the knowledge sharing and management of the science group members. The analysis of network density, centrality and intermediary features as well as the structural features...
The distributed optimal path planning (D-OPP) problem has been a bottleneck restricting the performance of Peer-to-Peer (P2P) workflow systems which have met the development trend of workflow systems and been one of the most important domains of Distributed computing. The essence of this problem is to solve the dynamical global optimization in local views without centralized mechanism. Aiming at this...
P2P workflow systems meet the development trend of workflow systems. The running path optimization (the path with the minimum running time which consists of the services discovery time and the task execution time) in full-distribution (decentralized) environments has been a bottleneck restricting the performance of P2P workflow systems. Aiming at this problem, this paper proposes a innovative hybrid...
Taking the original intelligence optimization algorithm "plant growth simulation algorithm" (PGSA) " as a direct application, we propose the "pattern inter-domain mapping variation" methodology to knowledge innovation. We compare PGSA with genetic algorithm (GA) on distribution center location problem, and the result proves PGSA is superior to GA on accuracy. Analysis on theory...
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